A few days before its anniversary, the school decided to have the buildings _____ clean as well as elegant.
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A
look
B
to look
C
looked
D
being looked
推荐题目
with so much homework to do,David told his sister_____so much noise.
#93703
A
to make not
B
not to make
C
not making
D
making not
 Do you know the Three Gorges Dam is the largest hydro-electric dam ever_______?
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A
constructed
B
constructing
C
to be constructed
D
been constructed
Generally speaking, ____according to the directions, the drug has no side effect.
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A
when taking
B
when taken
C
when to take
D
when to be taken.
–I’d like to buy a new CD player.     –Well, we have several models ________.
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A
to choose of
B
to choose from
C
to be chosen
D
for choosing